code: def get_val_examples(self):
      return self._create_examples(
          lines=read_json_lines(self.val_path), set_type="val"
      )
  
imports: import numpy
  import torch
  from dataclasses import dataclass
  from typing import List
  import string
  from jiant.tasks.core import BaseExample, BaseTokenizedExample, BaseDataRow, BatchMixin, SuperGlueMixin, Task, TaskTypes
  from jiant.tasks.lib.templates.shared import labels_to_bimap, add_cls_token, create_input_set_from_tokens_and_segments
  from jiant.tasks.utils import truncate_sequences, ExclusiveSpan
  from jiant.utils.python.io import read_json_lines
  from jiant.utils import retokenize
  from jiant.utils.tokenization_normalization import normalize_tokenizations
label_desc: Use image node_id 3 for calling the WiCTask obj's underlying member method code with example usage: obj.get_val_examples() and returns: self